OKAY WWT Wastewater Treatment Plant, Okay, Oklahoma

OKAY WWT is a municipal wastewater treatment facility located in Okay, Oklahoma, United States. The plant serves a small community of approximately 597 residents, reflecting its role in managing local domestic wastewater in this rural area of Wagoner County. The plant provides secondary treatment, which is the standard biological treatment process required by the US Clean Water Act for most municipal facilities. With a designed capacity of 189.27 m³/day and a current discharge volume of 227.13 m³/day, the plant operates within its intended scale for the community it serves. Treated effluent from the plant is discharged into local waterways that ultimately drain into the Arkansas River basin, contributing to the larger Mississippi River watershed. The plant plays a key role in protecting downstream water quality and aquatic ecosystems in this region of northeastern Oklahoma.

The plant discharges into local streams that flow into the Arkansas River, a major tributary of the Mississippi River. This watershed supports diverse aquatic life and provides water for agricultural and recreational uses downstream. The plant's secondary treatment helps reduce nutrient and organic pollutant loads, protecting the ecological health of the receiving waters.